high
7.5
CWE
189 190
Advisory Published
CVE Published
Updated

CVE-2014-3669: Integer Overflow

First published: Mon Oct 20 2014(Updated: )

An integer overflow flaw in PHP's unserialize() function was reported. If unserialize() were used on untrusted data, this issue could lead to a crash or potentially information disclosure. It is not clear if code execution is possible or not. It was reported that this issue only affects 32-bit systems. It has been fixed in upstream versions 5.4.34, 5.5.18, and 5.6.2. References: <a href="http://git.php.net/?p=php-src.git;a=commit;h=56754a7f9eba0e4f559b6ca081d9f2a447b3f159">http://git.php.net/?p=php-src.git;a=commit;h=56754a7f9eba0e4f559b6ca081d9f2a447b3f159</a> <a href="https://bugs.php.net/bug.php?id=68044">https://bugs.php.net/bug.php?id=68044</a> <a href="http://php.net/ChangeLog-5.php">http://php.net/ChangeLog-5.php</a>

Credit: secalert@redhat.com

Affected SoftwareAffected VersionHow to fix
PHP PHP<=5.4.33
PHP PHP=5.4.0
PHP PHP=5.4.1
PHP PHP=5.4.2
PHP PHP=5.4.3
PHP PHP=5.4.4
PHP PHP=5.4.5
PHP PHP=5.4.6
PHP PHP=5.4.7
PHP PHP=5.4.8
PHP PHP=5.4.9
PHP PHP=5.4.10
PHP PHP=5.4.11
PHP PHP=5.4.12
PHP PHP=5.4.12-rc1
PHP PHP=5.4.12-rc2
PHP PHP=5.4.13
PHP PHP=5.4.13-rc1
PHP PHP=5.4.14
PHP PHP=5.4.14-rc1
PHP PHP=5.4.15-rc1
PHP PHP=5.4.16-rc1
PHP PHP=5.4.17
PHP PHP=5.4.18
PHP PHP=5.4.19
PHP PHP=5.4.20
PHP PHP=5.4.21
PHP PHP=5.4.22
PHP PHP=5.4.23
PHP PHP=5.4.24
PHP PHP=5.4.25
PHP PHP=5.4.26
PHP PHP=5.4.27
PHP PHP=5.4.28
PHP PHP=5.4.29
PHP PHP=5.4.30
PHP PHP=5.4.31
PHP PHP=5.4.32
PHP PHP=5.5.0
PHP PHP=5.5.0-alpha1
PHP PHP=5.5.0-alpha2
PHP PHP=5.5.0-alpha3
PHP PHP=5.5.0-alpha4
PHP PHP=5.5.0-alpha5
PHP PHP=5.5.0-alpha6
PHP PHP=5.5.0-beta1
PHP PHP=5.5.0-beta2
PHP PHP=5.5.0-beta3
PHP PHP=5.5.0-beta4
PHP PHP=5.5.0-rc1
PHP PHP=5.5.0-rc2
PHP PHP=5.5.1
PHP PHP=5.5.2
PHP PHP=5.5.3
PHP PHP=5.5.4
PHP PHP=5.5.5
PHP PHP=5.5.6
PHP PHP=5.5.7
PHP PHP=5.5.8
PHP PHP=5.5.9
PHP PHP=5.5.10
PHP PHP=5.5.11
PHP PHP=5.5.12
PHP PHP=5.5.13
PHP PHP=5.5.14
PHP PHP=5.5.15
PHP PHP=5.5.16
PHP PHP=5.5.17
PHP PHP=5.6.0
PHP PHP=5.6.1
redhat/php<5.4.34
5.4.34
redhat/php<5.5.18
5.5.18
redhat/php<5.6.2
5.6.2

Remedy

https://bugs.php.net/bug.php?id=68044

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